/* -*- coding: utf-8 -*-
 *
 * 2774.cc:  No.2774 Wake up Record 2 - yukicoder
 */

#include<cstdio>
#include<algorithm>
 
using namespace std;

/* constant */

const int MAX_N = 100000;

/* typedef */

/* global variables */

int as[MAX_N], bs[MAX_N], cs[MAX_N];

/* subroutines */

/* main */

int main() {
  int n, k;
  scanf("%d%d", &n, &k);
  for (int i = 0; i < n; i++) scanf("%d", as + i);

  copy(as, as + n, bs);
  sort(bs, bs + n);
  int bk = bs[k - 1];

  int m = 0;
  for (int i = 1; i < n; i++)
    if (as[i - 1] <= bk && as[i] > bk) cs[m++] = i;

  printf("%d\n", m);
  for (int i = 0; i < m; i++) printf("%d ", cs[i] + 1);
  putchar('\n');

  return 0;
}